![File:US Navy 061121-N-8547M-020 Chief Aviation Structural Mechanic Christopher Carlson practices boarding amphibious assault ship USS Saipan (LHA 2) via a "Jacobs ladder" during Visit, Board, Search and Seizure (VBSS) tr.jpg - Wikimedia File:US Navy 061121-N-8547M-020 Chief Aviation Structural Mechanic Christopher Carlson practices boarding amphibious assault ship USS Saipan (LHA 2) via a "Jacobs ladder" during Visit, Board, Search and Seizure (VBSS) tr.jpg - Wikimedia](https://upload.wikimedia.org/wikipedia/commons/5/54/US_Navy_061121-N-8547M-020_Chief_Aviation_Structural_Mechanic_Christopher_Carlson_practices_boarding_amphibious_assault_ship_USS_Saipan_%28LHA_2%29_via_a_%22Jacobs_ladder%22_during_Visit%2C_Board%2C_Search_and_Seizure_%28VBSS%29_tr.jpg)
File:US Navy 061121-N-8547M-020 Chief Aviation Structural Mechanic Christopher Carlson practices boarding amphibious assault ship USS Saipan (LHA 2) via a "Jacobs ladder" during Visit, Board, Search and Seizure (VBSS) tr.jpg - Wikimedia
![A hatchway and ladders down to another deck onboard Royal Navy Warship HMS Bulwark Stock Photo - Alamy A hatchway and ladders down to another deck onboard Royal Navy Warship HMS Bulwark Stock Photo - Alamy](https://c8.alamy.com/comp/D7WEAB/a-hatchway-and-ladders-down-to-another-deck-onboard-royal-navy-warship-D7WEAB.jpg)
A hatchway and ladders down to another deck onboard Royal Navy Warship HMS Bulwark Stock Photo - Alamy
![U.S. Navy Fireman Trevor Page descends a ladder well - PICRYL - Public Domain Media Search Engine Public Domain Search U.S. Navy Fireman Trevor Page descends a ladder well - PICRYL - Public Domain Media Search Engine Public Domain Search](https://cdn2.picryl.com/photo/2014/07/22/us-navy-fireman-trevor-page-descends-a-ladder-well-9f9bcd-1024.jpg)
U.S. Navy Fireman Trevor Page descends a ladder well - PICRYL - Public Domain Media Search Engine Public Domain Search
![LT. Dan Taylor negotiates the broken rungs of a Jacob's ladder as he climbs down from the guided missile frigate USS NICHOLAS (FFG-47) into a motor whaleboat. Taylor, a Navy Liaison Officer ( LT. Dan Taylor negotiates the broken rungs of a Jacob's ladder as he climbs down from the guided missile frigate USS NICHOLAS (FFG-47) into a motor whaleboat. Taylor, a Navy Liaison Officer (](https://cdn10.picryl.com/photo/1988/07/01/lt-dan-taylor-negotiates-the-broken-rungs-of-a-jacobs-ladder-as-he-climbs-down-facc87-1024.jpg)
LT. Dan Taylor negotiates the broken rungs of a Jacob's ladder as he climbs down from the guided missile frigate USS NICHOLAS (FFG-47) into a motor whaleboat. Taylor, a Navy Liaison Officer (
![File:US Navy 091116-N-1522S-011 A Sailor climbs the Jacob's ladder during a visit, board, search and seizure exercise.jpg - Wikimedia Commons File:US Navy 091116-N-1522S-011 A Sailor climbs the Jacob's ladder during a visit, board, search and seizure exercise.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/3/30/US_Navy_091116-N-1522S-011_A_Sailor_climbs_the_Jacob%27s_ladder_during_a_visit%2C_board%2C_search_and_seizure_exercise.jpg/1200px-US_Navy_091116-N-1522S-011_A_Sailor_climbs_the_Jacob%27s_ladder_during_a_visit%2C_board%2C_search_and_seizure_exercise.jpg)
File:US Navy 091116-N-1522S-011 A Sailor climbs the Jacob's ladder during a visit, board, search and seizure exercise.jpg - Wikimedia Commons
Navy Times - Boatswain's Mate 2nd Class Trevor Muir climbs a ladder well during a damage control exercise on board the amphibious dock landing ship Harpers Ferry on Sept. 30 in the
![File:US Navy 101020-N-6000H-021 Rear Adm. John N. Christenson, president of the Naval Board of Inspection and Survey (INSURV), climbs a ladder well to i.jpg - Wikipedia File:US Navy 101020-N-6000H-021 Rear Adm. John N. Christenson, president of the Naval Board of Inspection and Survey (INSURV), climbs a ladder well to i.jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/US_Navy_101020-N-6000H-021_Rear_Adm._John_N._Christenson%2C_president_of_the_Naval_Board_of_Inspection_and_Survey_%28INSURV%29%2C_climbs_a_ladder_well_to_i.jpg/1024px-US_Navy_101020-N-6000H-021_Rear_Adm._John_N._Christenson%2C_president_of_the_Naval_Board_of_Inspection_and_Survey_%28INSURV%29%2C_climbs_a_ladder_well_to_i.jpg)
File:US Navy 101020-N-6000H-021 Rear Adm. John N. Christenson, president of the Naval Board of Inspection and Survey (INSURV), climbs a ladder well to i.jpg - Wikipedia
![A Navy SEAL climbs up a ladder attached to the side of a gas and oil platform during training to prepare an upcoming deployment. - PICRYL - Public Domain Media Search Engine A Navy SEAL climbs up a ladder attached to the side of a gas and oil platform during training to prepare an upcoming deployment. - PICRYL - Public Domain Media Search Engine](https://cdn14.picryl.com/photo/2011/07/26/a-navy-seal-climbs-up-a-ladder-attached-to-the-side-of-a-gas-and-oil-platform-7c7af5-1024.jpg)
A Navy SEAL climbs up a ladder attached to the side of a gas and oil platform during training to prepare an upcoming deployment. - PICRYL - Public Domain Media Search Engine
![US Navy Discovers Knot Tying is Still Important, Especially When it Comes to Tying off the Pilot's Ladder US Navy Discovers Knot Tying is Still Important, Especially When it Comes to Tying off the Pilot's Ladder](https://gcaptain.com/wp-content/uploads/2011/12/Screen-shot-2013-07-10-at-8.25.15-AM.jpg)